it be that manufacturing could return to the united states because robots cost the same here as opposeedr anywhere else that may be. >> when i look at corporations like general electric, and small start-ups that are moving back to the united states right now. there is no one single factor. there is a convergence of factors, falling cost of labor transportation costs energy costs in china and the protection of intellectual property and finally basically time to market. when you have to keep your engineers on jets for 16 hours each direction every time you make a change or do a design--new design, that adds to the time it takes to get to market, and getting to market quickly is one of the most important things in the competitive economy. >> eliot: real quickly, is there a new domain of jobs being created of people who design the robots or do robots design themselves. >> do robots design themselves? that's probably a subject for the screen fiction part of your show. i think there is--there are elements of design that are automated not completely. are there robot jobs? yes, that's one of the